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- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
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- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
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- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Overcast and Breezy
93°F
34°C
| Humidity | 62% |
| Wind Speed | SE 22 G 30 mph |
| Barometer | 29.78 in (1008.4 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 109°F (43°C) |
| Last update | 18 May 3:53 pm CDT |
Extended Forecast for
Brownsville TX
This Afternoon
High: 95 °F
Partly Sunny
and BreezyTonight
Low: 81 °F
Mostly Cloudy
Tuesday
High: 95 °F
Partly Sunny
Tuesday Night
Low: 81 °F
Mostly Cloudy
then Slight
Chance
T-stormsWednesday
High: 93 °F
Partly Sunny
Wednesday Night
Low: 81 °F
Mostly Cloudy
Thursday
High: 92 °F
Chance
T-stormsThursday Night
Low: 79 °F
Slight Chance
T-storms then
Chance
T-stormsFriday
High: 92 °F
Chance
T-storms
Detailed Forecast
This Afternoon
Partly sunny, with a high near 95. Heat index values as high as 106. Breezy, with a south southeast wind around 22 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 81. Southeast wind 11 to 17 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 95. Heat index values as high as 107. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 93. Southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 81. Southeast wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 79. South southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92. South southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brownsville TX
25.92°N 97.49°W
25.92°N 97.49°W
4:18 pm CDT May 18, 2026
4pm CDT May 18, 2026-6pm CDT May 24, 2026
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